package com.digital.welcome.service;

import com.digital.welcome.entity.Application;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * @author 韩
 */
public interface ApplicationService extends IService<Application> {


    Application getApplicationByUserName(String userName);
    boolean insertApplication(Application application);


    String getAll();//获取应该报名人数
    String getNumber();//获取已经报名人数
    Boolean getState(String userName);
    String getStudents();//获取已报到学生
    String getNStudents();//获取未报到学生
    String getCollegeNStudents(String college);//获取某学院未报到学生
    String getCollegeStudents(String college);//获取某学院已报到学生

    String selectConfirm(String userName);//是否报到

    String getApplication(String userName);

    String doApplication(Application application);
}
